To remove hair permanently, you can choose laser treatment. Nowadays, hair removal methods such as shaving, waxing, etc. can only achieve temporary hair removal, and will soon grow out, due to the hair follicle is not destroyed, the hair follicle exists, so the hair can continue to grow and cause. If you want to achieve permanent hair removal need to destroy the hair follicle, laser hair removal can use the selective photothermal principle of the laser to destroy the structure of the hair follicle so that the hair no longer grows, and no damage to the surrounding normal tissues, side effects are relatively small. However, the laser only has an effect on the hair follicles during the growth period, and hair removal treatments generally need to be carried out several times over a long period of time in order to achieve the effect of permanent hair removal. It is recommended that patients who are willing to remove hair go to a regular institution for treatment to avoid thermal burns, hyperpigmentation, infection, scarring and other adverse consequences.